🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 10.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 79,341,075 km

• M1: 125,662 km (0.077 R)
• M2: 449,242 km (0.028 R)
• M3: 885,021 km (0.077 R)
• M4: 1,423,125 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 13

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.61 AU - 0.75 AU

Year: 387 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 54.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,341,075 km

• M1: 161,715 km (0.117 R)
• M2: 642,373 km (0.091 R)
• M3: 1,080,097 km (0.117 R)
• M4: 1,625,979 km (0.063 R)
• M5: 2,446,075 km (0.038 R)
• M6: 3,098,322 km (0.102 R)
• M7: 4,007,877 km (0.099 R)
• M8: 4,446,946 km (0.112 R)
• M9: 5,654,650 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 10.4

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.66 AU - 0.78 AU

Year: 422 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,341,075 km

• M1: 129,402 km (0.068 R)
• M2: 499,358 km (0.116 R)
• M3: 1,026,989 km (0.101 R)
• M4: 1,972,298 km (0.106 R)
• M5: 2,566,351 km (0.101 R)
• M6: 3,078,575 km (0.105 R)
• M7: 3,974,217 km (0.077 R)
• M8: 4,512,620 km (0.043 R)
• M9: 4,861,632 km (0.12 R)
• M10: 5,444,465 km (0.08 R)
• M11: 6,037,172 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 14.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.5 AU - 1.58 AU

Year: 1319 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,341,075 km

• M1: 181,612 km (0.082 R)
• M2: 757,264 km (0.117 R)
• M3: 1,511,387 km (0.096 R)
• M4: 2,085,843 km (0.063 R)
• M5: 2,685,880 km (0.115 R)
• M6: 3,262,879 km (0.114 R)
• M7: 4,025,978 km (0.068 R)
• M8: 4,497,810 km (0.11 R)
• M9: 5,254,326 km (0.117 R)
• M10: 5,752,637 km (0.101 R)
• M11: 6,694,954 km (0.106 R)
• M12: 7,440,848 km (0.081 R)
• M13: 9,346,127 km (0.051 R)
• M14: 10,412,461 km (0.103 R)
• M15: 11,308,701 km (0.117 R)
• M16: 13,176,132 km (0.091 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 9.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.61 AU - 3.03 AU

Year: 3269 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,341,075 km

• M1: 116,986 km (0.057 R)
• M2: 488,138 km (0.112 R)
• M3: 982,260 km (0.111 R)
• M4: 1,461,272 km (0.119 R)
• M5: 1,789,789 km (0.104 R)
• M6: 2,643,843 km (0.077 R)
• M7: 3,037,286 km (0.055 R)
• M8: 4,631,849 km (0.099 R)
• M9: 6,169,117 km (0.087 R)
• M10: 6,468,911 km (0.116 R)
• M11: 7,009,857 km (0.118 R)
• M12: 8,411,589 km (0.048 R)
• M13: 9,880,491 km (0.091 R)
• M14: 10,329,883 km (0.033 R)
• M15: 12,137,773 km (0.108 R)
• M16: 12,784,784 km (0.12 R)
• M17: 13,094,451 km (0.036 R)
• M18: 14,194,444 km (0.057 R)
• M19: 14,574,423 km (0.089 R)
• M20: 15,010,052 km (0.071 R)
• M21: 16,163,003 km (0.052 R)
• M22: 17,319,993 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 12.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.83 AU - 4.05 AU

Year: 5398 Days

Day: 10.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,341,075 km

• M1: 179,368 km (0.094 R)
• M2: 892,202 km (0.107 R)
• M3: 1,291,478 km (0.114 R)
• M4: 2,131,919 km (0.072 R)
• M5: 2,580,563 km (0.105 R)
• M6: 3,092,487 km (0.114 R)
• M7: 4,061,582 km (0.117 R)
• M8: 5,172,795 km (0.108 R)
• M9: 5,665,122 km (0.09 R)
• M10: 6,389,475 km (0.095 R)
• M11: 7,143,298 km (0.051 R)
• M12: 7,558,133 km (0.097 R)
• M13: 9,046,931 km (0.09 R)
• M14: 9,648,165 km (0.068 R)
• M15: 12,597,337 km (0.101 R)
• M16: 15,724,681 km (0.089 R)
• M17: 18,312,126 km (0.072 R)
• M18: 21,697,526 km (0.043 R)
• M19: 22,232,188 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 5.5

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.22 AU - 6.86 AU

Year: 10246 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,341,075 km

• M1: 68,516 km (0.079 R)
• M2: 247,435 km (0.114 R)
• M3: 546,780 km (0.079 R)
• M4: 948,151 km (0.099 R)
• M5: 1,434,943 km (0.037 R)
• M6: 1,817,165 km (0.046 R)
• M7: 3,544,422 km (0.055 R)
• M8: 4,351,652 km (0.108 R)
• M9: 5,371,012 km (0.065 R)
• M10: 5,901,935 km (0.106 R)
• M11: 7,145,542 km (0.04 R)
• M12: 7,461,792 km (0.079 R)
• M13: 9,277,611 km (0.049 R)
• M14: 10,742,025 km (0.094 R)
• M15: 13,875,801 km (0.097 R)
• M16: 15,192,861 km (0.05 R)
• M17: 15,782,127 km (0.114 R)
• M18: 18,291,930 km (0.105 R)
• M19: 18,586,189 km (0.037 R)
• M20: 23,045,253 km (0.088 R)
• M21: 25,156,827 km (0.066 R)
• M22: 26,166,313 km (0.047 R)
• M23: 26,917,294 km (0.052 R)
• M24: 27,202,578 km (0.079 R)
• M25: 27,876,217 km (0.098 R)
• M26: 33,013,856 km (0.11 R)
• M27: 34,782,253 km (0.078 R)
• M28: 38,147,008 km (0.103 R)
• M29: 42,232,376 km (0.107 R)
• M30: 43,656,399 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.7

Radius: 6.3

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.76 AU - 11.56 AU

Year: 22354 Days

Day: 16.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,341,075 km

• M1: 106,663 km (0.091 R)
• M2: 503,098 km (0.11 R)
• M3: 1,392,607 km (0.083 R)
• M4: 6,557,772 km (0.113 R)
• M5: 8,203,050 km (0.066 R)
• M6: 10,716,743 km (0.047 R)
• M7: 12,284,080 km (0.117 R)
• M8: 14,526,701 km (0.045 R)
• M9: 18,605,637 km (0.087 R)
• M10: 19,897,714 km (0.069 R)
• M11: 21,150,147 km (0.075 R)
• M12: 26,687,063 km (0.07 R)
• M13: 28,208,324 km (0.071 R)
• M14: 30,534,272 km (0.119 R)
• M15: 31,550,789 km (0.113 R)
• M16: 32,589,747 km (0.097 R)
• M17: 34,735,578 km (0.078 R)
• M18: 38,420,623 km (0.118 R)
• M19: 45,072,941 km (0.12 R)
• M20: 60,203,120 km (0.074 R)
• M21: 71,085,168 km (0.109 R)
• M22: 74,908,441 km (0.069 R)
• M23: 76,058,400 km (0.117 R)
• M24: 78,393,772 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,178 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit